QCD evolutions of twist-3 chirality-odd operators

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	QCD evolutions of twist-3 chirality-odd operators
	Ma, JP
刊名	PHYSICS LETTERS B
	2013
卷号	718 期号:4-5 页码:1358-1363
关键词	TRANSVERSE SPIN ASYMMETRIES E(X SCALE DEPENDENCE Q(2)) Q(2) EVOLUTION
ISSN号	0370-2693
通讯作者	Ma, JP (reprint author), Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
英文摘要	We study the scale dependence of twist-3 distributions defined with chirality-odd quark-gluon operators. To derive the scale dependence we explicitly calculate these distributions of multi-patron states instead of a hadron. Taking one-loop corrections into account we obtain the leading evolution kernel in the most general case. In some special cases the evolutions are simplified. We observe that the obtained kernel in general does not get simplified in the large-N-c limit in contrast to the case of those twist-3 distributions defined only with chirality-odd quark operators. In the later, the simplification is significant. (C) 2012 Elsevier B.V. All rights reserved.
学科主题	Physics
收录类别	SCI
资助信息	National Nature Science Foundation of P.R. China [10975169, 11021092, 11275244, 10805028]
原文出处	http://dx.doi.org/10.1016/j.physletb.2012.12.007
语种	英语
WOS记录号	WOS:000314554300023
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15428]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Ma, JP. QCD evolutions of twist-3 chirality-odd operators[J]. PHYSICS LETTERS B,2013,718(4-5):1358-1363.
APA	Ma, JP.(2013).QCD evolutions of twist-3 chirality-odd operators.PHYSICS LETTERS B,718(4-5),1358-1363.
MLA	Ma, JP."QCD evolutions of twist-3 chirality-odd operators".PHYSICS LETTERS B 718.4-5(2013):1358-1363.